Patent · US Expired

Portable keying device and method

US7376234B1 · kind B1 · utility

9Cited by
49References
41Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 14, 2001
Grant dateMay 20, 2008
Priority date
Expiry dateJun 4, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/0897
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A portable encryption key installation system is disclosed that includes a portable keying device for installing a data communications encryption in an electronic terminal. The portable keying device securely reprograms the encryption key in the electronic terminal without having to remove the terminal from its shipping container or ship the electronic terminal off-site. Furthermore, the portable keying device securely reprograms the encryption key in the electronic terminal without having to dismantle the terminal, de-activate any anti-tampering features, or re-bond the terminal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.